eStudy Foto Forum: /home/estudydev/workspace/eStudy_svn/web/photogallery/edit.php Source File

00001 <?php
00002 /*
00003 ThWboard - PHP/MySQL Bulletin Board System
00004 ==============================================
00005 (c) 2000, 2001 by
00006 Paul Baecher         <paul@thewall.de>
00007 Felix Gonschorek   <funner@thewall.de>
00008 
00009 download the latest version:
00010 http://www.thwboard.de
00011 
00012 This  program is  free  software;  you can
00013 redistribute it and/or modify it under the
00014 terms of the GNU General Public License as
00015 published by the Free Software Foundation;
00016 either  version 2 of  the License,  or (at
00017 your option) any later version.
00018 
00019 ==============================================
00020 
00021 */
00022 /*--------------------------------------------------------------------------+
00023 This file is part of eStudy.
00024 forum/edit.php
00025 - Modulgruppe:  Forum
00026 - Beschreibung: Forumsbeiträge editieren
00027 - Version:      02/26/04
00028 - Autor(en):    Frank Staudt, Björn Lehnhardt, Benjamin Stadin <stadin@gmx.de>
00029 +---------------------------------------------------------------------------+
00030 This program is free software; you can redistribute it and/or
00031 modify it under the terms of the GNU General Public License
00032 as published by the Free Software Foundation; either version 2
00033 of the License, or any later version.
00034 +---------------------------------------------------------------------------+
00035 This program is distributed in the hope that it will be useful,
00036 but WITHOUT ANY WARRANTY; without even the implied warranty of
00037 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00038 GNU General Public License for more details.
00039 You should have received a copy of the GNU General Public License
00040 along with this program; if not, write to the Free Software
00041 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00042 +--------------------------------------------------------------------------*/
00052 define("PATH_TO_ROOT", "../");
00054 require_once (PATH_TO_ROOT."common/init.inc.php");
00055 if (isset($_POST['Cancel'])) {
00056     header("Location: ".$_SERVER['PHP_SELF']);
00057     exit;
00058 }
00060 require_once (PATH_TO_ROOT."common/header.inc.php");
00061 require_once (PATH_TO_ROOT."common/classes/class.modifypic.inc.php");
00063 require_once (PATH_TO_ROOT."photogallery/admin/classes/class.gallerysettings.inc.php");
00065 require_once (PATH_TO_ROOT."common/tinymceconfig.inc.php");
00066 $gSettings = new GallerySettings();
00067 $eStudyPage->appendJavaScriptFile($js);
00068 include_once "./classes/class.header.inc.php";
00069 include_once "header.inc.php";
00070 writeContentHeader(Output::getIcon("icon_forum", "Forum") ."FotoForum");
00071 if (!isset($post['postid'])) {
00072     errormessage("Fehler", "Keine Post-ID übergeben.");
00073 }
00074 
00081 function is_firstpost($threadid, $postid) {
00082     $r_post = forum_query("SELECT postid FROM forum_post WHERE threadid='$threadid' ORDER BY posttime ASC");
00083     $post = mysql_fetch_array($r_post);
00084     if ($post['postid'] == $postid) return 1;
00085     else return 0;
00086 }
00087 // http://www.securiteam.com/securitynews/5FP0C204KE.html
00088 $newpost['posttext'] = (isset($_POST['newpost']) ? $_POST['newpost']['posttext'] : '');
00089 if (!isset($newpost['postcode'])) $newpost['postcode'] = 0;
00090 if (!isset($newpost['postsmilies'])) $newpost['postsmilies'] = 0;
00091 // ---- Sollen quotes bearbeitet werden?
00092 $picquoteedit = "";
00093 if (isset($_GET['picquoteedit'])) $picquoteedit = $_GET['picquoteedit'];
00094 else if (isset($_POST['picquoteedit'])) $picquoteedit = $_POST['picquoteedit'];
00095 $navpath.= 'Bildeintrag editieren';
00096 // userID 0 ist anonymer Benutzer
00097 if ($g_user['userID'] == 0) errormessage("Fehler", "Nur registrierte/eingeloggte Benutzer k&ouml;nnen Beitr&auml;ge editieren!");
00098 if ($thread['threadclosed'] == 1) if (!$P->has_permission(P_EDITCLOSED)) errormessage('Fehler', 'Dieser Thread ist leider geschlossen. Es k&ouml;nnen keine Beitr&auml;ge mehr editiert werden.');
00099 // DATEIANHÄNGE:
00100 // Auslesen von postfilename, postfilesavename, postfilesize, um den Namen der Datei anzuzeigen, falls vorhanden
00101 $r_post = forum_query("SELECT postid, posttext, userID, threadid, postcode, postsmilies, posttime, postfilename, postfilesavename, postfilesize FROM forum_post WHERE postid='$post[postid]'");
00102 $post = mysql_fetch_array($r_post);
00103 $post['threadtopic'] = Data::toHTML($thread['threadtopic'], false);
00104 $post['posttext'] = Data::toHTML($post['posttext'], false);
00105 $firstpost = is_firstpost($thread['threadid'], $post['postid']);
00106 //if( $firstpost && $P->has_permission( P_EDITTOPIC) )
00107 // Chcken ob Benutzer Admin, Dozent Hilfsadmin oder der Author ist. Falls ja, darf er das Topic verändern
00108 $r_author = forum_query("SELECT userid FROM forum_thread WHERE threadid = $post[threadid]");
00109 if ($r_author) $author = mysql_fetch_array($r_author);
00110 if ($author['userid'] == $_SESSION['userid'] || $_SESSION['usergroup'] == 1 || ($_SESSION['usergroup'] == 3 && $_SESSION["course"] > 0)) if ($P->has_permission(P_EDITTOPIC)) {
00111     $post['printtopic'] = '
00112                         <tr class="tableCell">
00113                                 <td>Titel</td>
00114                                 <td><p class="pForm"><input class="tbinput" type="text" name="newpost[threadtopic]" size="50" value="'.$post['threadtopic'].'" maxlength="'.$config['subject_maxlength'].'"/></p></td>
00115                         </tr>';
00116 } else $post['printtopic'] = $post['threadtopic'];
00117 if (!$firstpost) $post['printtopic'] = "";
00118 if (($post['userID'] == $g_user['userID'] && $P->has_permission(P_EDIT)) || $P->has_permission(P_OEDIT)) {
00119     if ($config['editlimit'] && !$P->has_permission(P_NOEDITLIMIT) && ($post['posttime']+$config['editlimit']) < time()) errormessage('Fehler', 'Sie k&ouml;nnen diesen Post nicht mehr editieren. (Zeitlimit &uuml;berschritten)');
00120     if (isset($_SESSION["roleID"])) {
00121         $role = new Role($_SESSION["roleID"]);
00122         $roleInfoText = "<tr><td colspan='2' class='message'>Sie nehmen zur Zeit die Rolle <strong>".Data::toHTML($role->getName($_SESSION["gender"]), false) ."</strong> ein.<br />Wenn Sie diesen Beitrag editieren, wird dieser unter Ihrem jetzigen Rollennamen und mit Ihrem Rollenavatar ver&ouml;ffentlicht.</td></tr>";
00123     } else {
00124         $role = null;
00125         $roleInfoText = "";
00126     }
00127     if (isset($_SESSION["teamID"])) {
00128         $team = new Team($_SESSION["teamID"]);
00129     } else $team = null;
00130     // Dateiupload
00131     $r_filesAllowed = forum_query("SELECT filesallowed FROM forum_board as board WHERE boardid = $board[boardid] AND is_photogallery=1");
00132     $filesAllowed = mysql_fetch_array($r_filesAllowed);
00133     if (($filesAllowed['filesallowed']) || (is_firstpost($post[threadid], $post[postid]))) // Datei-Upload ist erlaubt.
00134     {
00135         $r_fileExists = forum_query("SELECT postfilename, postfilesavename FROM forum_post as post WHERE postid=$post[postid]");
00136         $fileExists = mysql_fetch_array($r_fileExists);
00137         if ($fileExists['postfilename']) // Dateianhang existiert bereits(Anzeigen von Checkbox + Datei-Upload-Feld)
00138         {
00139             if ($firstpost) {
00140                 // Thumbnail Bild
00141                 $ext = '&amp;ext='.strrchr($fileExists['postfilename'], '.');
00142                 $picPath = PATH_TO_ROOT.$settings["upload_path"].'forum/course/'.$_SESSION['course'].'/board/'.$board['boardid'].'/'.$fileExists['postfilesavename'];
00143                 $maxW = "&amp;maxw=150";
00144                 $maxH = "&amp;maxh=112";
00145                 $thumbnail = "<img src='".PATH_TO_ROOT."common/makethumb.php?picurl=".rawurlencode($picPath) .$maxW.$maxH.$ext."' alt='Thumbnail' align='left' style='margin-right: 10px; border: 1px solid #000000;' />";
00146                 // ------------------------------------------------------- Ist ein Bildzitat bereits vorhanden?
00147                 if ($id = $db->get_var("SELECT id FROM photogallery_picquote WHERE threadid=$thread[threadid]")) {
00148                     $editPic = "Sie k&ouml;nnen das Bild nicht mehr &auml;ndern, da bereits Bildzitate vorhanden sind!";
00149                 } else {
00150                     $editPic = "Datei ersetzen durch: 
00151                                                         <p class='pForm'>
00152                                                         <input type='hidden' name='MAX_FILE_SIZE' value='".($settings["forum_max_filesize"]*1024) ."'/>
00153                                                         <input class='tbinput' type='file' name='userfile' size='30' /></p>
00154                                                         <br /> <br />
00155                                                         ... oder <a href='modifypic.php?picurl=".$picPath.$ext."&amp;mode=edit&amp;postid=".$post['postid']."' title='Bild bearbeiten'>bearbeiten</a>.";
00156                 }
00157                 $newpost['editfilerow'] = "
00158                                         <tr class='tableCell'>
00159                                                 <td>Datei</td> 
00160                                                 <td> $thumbnail ".$fileExists['postfilename']."<br /><br />
00161                                                 $editPic
00162                                                 </td>
00163                                         </tr>";
00164             } else {
00165                 $newpost['editfilerow'] = "<tr class='tableCell'> <td>Datei</td> <td> <p class='pForm'><input type='checkbox' name='newpost[deletefile]' 
00166                                 value='0' /> Datei ".$fileExists['postfilename']." l&ouml;schen - oder ersetzen durch <input type='hidden' name='MAX_FILE_SIZE' value='".($settings["forum_max_filesize"]*1024) ."'/><input 
00167                                 class='tbinput' type='file' name='userfile' size='30' /></p></td></tr>";
00168             }
00169         } else
00170         // noch kein Dateianhang vorhanden(Anzeigen von Datei-Upload-Feld)
00171         {
00172             $maxFileSize = upload::getMaxFileSize();
00173             if ($maxFileSize > 1024) {
00174                 $showMaxFileSize = round($maxFileSize/1024, 2) ."&nbsp;MB";
00175             } else $showMaxFileSize = $maxFileSize."&nbsp;KB";
00176             $newpost['editfilerow'] = "<tr class='tableCell'> <td>Datei</td> <td> <p class='pForm'><input type='hidden' name='MAX_FILE_SIZE' value='".($settings["forum_max_filesize"]*1024) ."'/><input class='tbinput' type='file' 
00177                         name='userfile' size='20' /></p> maximal $showMaxFileSize</td></tr>";
00178         }
00179     } else $newpost['editfilerow'] = ""; // Datei-Upload ist nicht erlaubt.
00180     // -------------------------------------------------- Bildzitat einfügen in den Text falls vorhanden
00181     if (isset($_GET['postid'])) if ($pq = $db->get_row("SELECT * FROM photogallery_picquote WHERE postid=".$_GET['postid'])) {
00182         $prow = $db->get_row("SELECT postfilename, postfilesavename FROM forum_post WHERE threadid=".$pq->threadid." ORDER BY posttime");
00183         $picPath = PATH_TO_ROOT.$settings["upload_path"].'forum/course/'.$_SESSION['course'].'/board/'.$board['boardid'].'/'.$prow->postfilesavename;
00184         $picSize = GetImageSize($picPath);
00185         $ext = '&amp;ext='.strrchr($prow->postfilename, '.');
00186         if (isset($_GET['cx1'])) $cx1 = $_GET['cx1'];
00187         else $cx1 = $pq->left;
00188         if (isset($_GET['cy1'])) $cy1 = $_GET['cy1'];
00189         else $cy1 = $pq->top;
00190         if (isset($_GET['cx2'])) $cx2 = $_GET['cx2'];
00191         else $cx2 = $pq->right;
00192         if (isset($_GET['cy2'])) $cy2 = $_GET['cy2'];
00193         else $cy2 = $pq->bottom;
00194         $picthumb = '<img src="'.PATH_TO_ROOT.'common/makethumb.php?picurl='.rawurlencode($picPath) .$ext.'&amp;maxh=300&amp;maxw=400;&amp;cx1='.$cx1.'&amp;cy1='.$cy1.'&amp;cx2='.$cx2.'&amp;cy2='.$cy2.'" alt="Bildausschnitt" align="left" style="margin-right: 10px; border: 1px solid #000000;" />';
00195         $newpost['editpicquote'] = '
00196                                 <tr class="tableCellDark" valign="top">
00197                                         <td>Bildausschnitt</td>
00198                                         <td>
00199                                                 '.$picthumb.'
00200                                                 <a href="modifypic.php?picurl='.$picPath.$ext.'&amp;mode=editquote&postid='.$post['postid'].'" title="Bildzitat erneuern">Bildzitat bearbeiten</a><br /><br />
00201                                                 <input type="checkbox" name="updatepicquote" value="2" />        Bildzitat entfernen
00202                                                 <p class="pForm">
00203                                                         <input type="hidden" name="picquoteedit" value="'.$picquoteedit.'" />
00204                                                         <input type="hidden" name="cx1" value="'.$cx1.'" />
00205                                                         <input type="hidden" name="cy1" value="'.$cy1.'" />
00206                                                         <input type="hidden" name="cx2" value="'.$cx2.'" />
00207                                                         <input type="hidden" name="cy2" value="'.$cy2.'" />
00208                                                 </p>
00209                                         </td>
00210                                 </tr>';
00211     } else {
00212         $newpost['editpicquote'] = '';
00213     }
00214     if (!isset($Submit)) // Action ''
00215     {
00216         if ($post['postcode']) $codechecked = ' checked="checked"';
00217         else $codechecked = '';
00218         if ($post['postsmilies']) $smilieschecked = ' checked="checked"';
00219         else $smilieschecked = '';
00220         if ($config['smilies']) {
00221             $smilies_on_off = "AN";
00222             $smilietext = "<tr class='tableCell'> <td>Smilies</td> <td> <p class='pForm'><input type='checkbox' id='smilies' name='newpost[postsmilies]' value='1' $smilieschecked /></p>
00223                 <label for='smilies'>Smilies wie :), ;) usw. als Grafiken darstellen?</label></td></tr>";
00224         } else {
00225             $smilies_on_off = "AUS";
00226             $smilietext = "";
00227         }
00228         $Tframe = new Template("templates/frame.html");
00229         if (is_firstpost($post['threadid'], $post['postid'])) $Tform = new Template("templates/editfirstrow.html");
00230         else $Tform = new Template("templates/edit.html");
00231         eval($Tform->GetTemplate("CONTENT"));
00232         eval($Tframe->GetTemplate());
00233     } else {
00234         // *******************************************************************  <Vorschau Funktion>
00235         if (isset($newpost['preview'])) {
00236             $bbcode = new BBCode(true, $config["imageslevel"] != 2, (bool)$newpost["postsmilies"], (bool)$newpost["postcode"], true);
00237             $post['pretext'] = $bbcode->parse($newpost["posttext"]);
00238             if (isset($g_user['userhidesig']) && $g_user['userhidesig'] != 1 && !empty($g_user['usersignature']) && !isset($role)) {
00239                 $post['pretext'].= "<br/>--&nbsp;<br/>".$mainBBCode->parse($g_user['usersignature']);
00240             }
00241             $post['posttext'] = $newpost['posttext'];
00242             $time = Output::echoDate("d.m.Y, H:i", (int)$post["posttime"]);
00243             $replyusername = Data::toHTML($g_user['username'], false);
00244             $post["avatar"] = '';
00245             if (isset($role)) {
00246                 $replyusername.= " (".Data::toHTML($role->getName($_SESSION["gender"]), false) .")";
00247                 $avatarURL = $role->getAvatarURL($g_user["userID"]);
00248                 if (!empty($avatarURL)) {
00249                     $post["avatar"] = "<img src='$avatarURL' alt=\"Avatar von $replyusername\" />";
00250                 }
00251             }
00252             if (isset($team)) {
00253                 $replyusername.= "<br />(".$team->getName() .")";
00254             }
00255             $replytext = Data::toHTML($newpost['posttext'], false);
00256             $Tpostings = new Template("templates/editpreview.html");
00257             $Tpostingrow = new Template("templates/preview.html");
00258             $Tframe = new Template("templates/frame.html");
00259             if ($newpost['postcode']) $codechecked = ' checked="checked"';
00260             else $codechecked = '';
00261             if ($newpost['postsmilies']) $smilieschecked = ' checked="checked"';
00262             else $smilieschecked = '';
00263             if ($config['smilies']) {
00264                 $smilies_on_off = "AN";
00265                 $smilietext = "<tr class='tableCell'> <td>Smilies</td> <td> <p class='pForm'><input type='checkbox' id='smilies' name='newpost[postsmilies]' value='1' $smilieschecked /></p>
00266                     <label for='smilies'>Smilies wie :), ;) usw. als Grafiken darstellen?</label></td></tr>";
00267             } else {
00268                 $smilies_on_off = "AUS";
00269                 $smilietext = "";
00270             }
00271             if ($config['use_email']) $notifyavailable = '';
00272             else $notifyavailable = ' (Derzeit nicht verf&uuml;gbar)';
00273             if ($author['userid'] == $_SESSION['userid'] || $_SESSION['usergroup'] == 1 || ($_SESSION['usergroup'] == 3 && $_SESSION["course"] > 0)) if ($P->has_permission(P_EDITTOPIC)) {
00274                 $post['threadtopic'] = isset($newpost['threadtopic']) ? Data::toHTML($newpost['threadtopic'], false) : '';
00275                 $post['printtopic'] = "<p class='pForm'><input class=\"tbinput\" type=\"text\" name=\"newpost[threadtopic]\" size=\"50\" value=\"$post[threadtopic]\" maxlength=\"$config[subject_maxlength]\"/></p>";
00276             } else $post['printtopic'] = isset($newpost['threadtopic']) ? Data::toHTML($newpost['threadtopic'], false) : '';
00277             $post['posttext'] = Data::toHTML($newpost['posttext'], false);
00278             $navpath.= ' (Vorschau)';
00279             $picquotedata = '';
00280             if (isset($_POST['cx1'])) {
00281                 $picData = $db->get_row("SELECT postfilename, postfilesavename FROM forum_post WHERE threadid=".$thread['threadid']." ORDER BY posttime LIMIT 1");
00282                 if ($picData) {
00283                     if ($pq = $db->get_row("SELECT * FROM photogallery_picquote WHERE postid=".$post['postid'])) {
00284                         if ($_POST['cx1']) $cx1 = $_POST['cx1'];
00285                         else $cx1 = $pq->left;
00286                         if ($_POST['cy1']) $cy1 = $_POST['cy1'];
00287                         else $cy1 = $pq->top;
00288                         if ($_POST['cx2']) $cx2 = $_POST['cx2'];
00289                         else $cx2 = $pq->right;
00290                         if ($_POST['cy2']) $cy2 = $_POST['cy2'];
00291                         else $cy2 = $pq->bottom;
00292                     }
00293                     $ext = "&amp;ext=".strrchr($picData->postfilename, ".");
00294                     $picPath = PATH_TO_ROOT.$settings["upload_path"].'forum/course/'.$_SESSION['course'].'/board/'.$board['boardid'].'/'.$picData->postfilesavename;
00295                     $cropParam = "&amp;maxw=$maxWidth&amp;maxh=$maxHeight&amp;cx1=".$cx1."&amp;cy1=".$cy1."&amp;cx2=".$cx2."&amp;cy2=".$cy2;
00296                     $picquotepreview = '        <img src="'.PATH_TO_ROOT.'common/makethumb.php?picurl='.rawurlencode($picPath) .$ext.$cropParam.'" alt="Bildzitat Ansicht" style="border: 1px solid #000000;" />';
00297                     $picquotedata = '
00298                                                 <p class="pForm">
00299                                                         <input type="hidden" name="picquoteedit" value="'.$picquoteedit.'" />
00300                                                         <input type="hidden" name="cx1" value="'.$_POST['cx1'].'" />
00301                                                         <input type="hidden" name="cy1" value="'.$_POST['cy1'].'" />
00302                                                         <input type="hidden" name="cx2" value="'.$_POST['cx2'].'" />
00303                                                         <input type="hidden" name="cy2" value="'.$_POST['cy2'].'" />
00304                                                 </p>
00305                                                 ';
00306                     $post['pretext'] = '<div style="text-align: center; width: 100%;">'.$picquotepreview.'<br /><br /></div>'.$post['pretext'];
00307                 }
00308             }
00309             eval($Tpostings->GetTemplate("RFORM"));
00310             eval($Tpostingrow->GetTemplate("CONTENT"));
00311             eval($Tframe->GetTemplate());
00312             include_once "footer.inc.php";
00314             require_once (PATH_TO_ROOT."common/footer.inc.php");
00315             exit;
00316         }
00317         // ******************************************************************* </ Vorschau Funktion>
00318         $msg = '';
00319         // Bannedwords-Protection
00320         if ($config["usebwordprot"] >= BWORD_POST) $post["posttext"] = check_banned($post["posttext"]);
00321         if ($P->has_permission(P_EDITTOPIC) && $firstpost) {
00322             if ($config["usebwordprot"] == BWORD_TOPIC || $config["usebwordprot"] == BWORD_ALL) $thread["threadtopic"] = check_banned($thread["threadtopic"]);
00323             if (strlen($newpost['threadtopic']) > $config['subject_maxlength']) $msg.= "Der Betreff ist zu lang!<br/>";
00324             if (strlen($newpost['threadtopic']) < $config['subject_minlength']) $msg.= "Der Betreff ist zu kurz!<br/>";
00325         }
00326         if (strlen($newpost['posttext']) < $config['message_minlength']) $msg.= "Der Text ist zu kurz!<br/>";
00327         if (strlen($newpost['posttext']) > $config['message_maxlength']) $msg.= "Der Text ist zu lang!<br/>";
00328         if (isset($_FILES['userfile']['name']) && $_FILES['userfile']['error'] != UPLOAD_ERR_NO_FILE && $_FILES['userfile']['size'] == 0) {
00329             $msg.= "Fehler beim Upload der Datei... (@ Admin - php.ini &uuml;berpr&uuml;fen?!)";
00330         }
00331         if (isset($_FILES['userfile']['size']) && $_FILES['userfile']['size'] > 0) {
00332             // Dateiupload checks
00333             $filesize = $_FILES['userfile']['size'];
00334             //if(!(upload::fileSizeOK($filesize))) $msg .= "Die Datei ist zu gro&szlig;!<br/>";
00335             if ($filesize > $gSettings->get_maxfilesize()) $msg.= "Die Datei ist zu gro&szlig;!<br/>";
00336             if (isset($_FILES['userfile']['name'])) if (!(upload::fileExtOK($_FILES['userfile']['name'], 1))) $msg.= "Die Datei hat ein unerlaubtes Dateiformat.";
00337             if (isset($msg) && strlen($msg) > 0) errormessage("Fehler", "Es sind leider folgende Fehler aufgetreten:<br/><br/>$msg");
00338         }
00339         $c_time = time();
00340         // Dateiupload
00341         $uploaddir = PATH_TO_ROOT.$settings["upload_path"]."forum/course/".$_SESSION['course']."/board/".$board['boardid'];
00342         $sqlfile = "";
00343         // Die Verzeichnisstruktur von $uploaddir setzt sich aus der courseID und der boardID zusammen,
00344         // da dies beim Löschen von Kursen und Boards vorteilhaft ist.
00345         Utilities::mkdir_r($uploaddir);
00346         // Fall 1: Falls bereits eine Datei im Posting ist, wird sie gelöscht und (falls neue Datei gewählt) eine neue hochgeladen
00347         if (isset($newpost['deletefile'])) // Ist der Haken für Löschen gesetzt worden?
00348         {
00349             if (is_file($uploaddir."/".$post['postfilesavename']) && !(@unlink($uploaddir."/".$post['postfilesavename']))) errormessage("Fehler beim L&ouml;schen der Datei!", "Fehler beim L&ouml;schen der Datei.<br/><a href=\"".build_link("showtopic.php?thread[threadid]=$thread[threadid]") ."\">Zur&uuml;ck zum Thread</a>");
00350             if ($_FILES['userfile']['size'] == 0) {
00351                 forum_query("UPDATE forum_post SET postfilename = 0, postfilesavename = 0, postfilesize = 0 WHERE postfilesavename='".$post['postfilesavename']."'");
00352                 if (is_file($uploaddir."/".$post['postfilesavename']) && !(@unlink($uploaddir."/".$post['postfilesavename']))) errormessage("Fehler beim L&ouml;schen der Datei!", "Fehler beim L&ouml;schen der Datei.<br/><a href=\"".build_link("showtopic.php?thread[threadid]=$thread[threadid]") ."\">Zur&uuml;ck zum Thread</a>");
00353             } else
00354             // Es wurde eine Datei Ausgewählt
00355             {
00356                 $newpost['postfilename'] = $_FILES['userfile']['name'];
00357                 $newpost['postfilesavename'] = $_SESSION['userid'].time() .$_SESSION['course'];
00358                 $newpost['postfilesize'] = $_FILES['userfile']['size'];
00359                 $ext = strrchr($newpost['postfilename'], '.');
00360                 // Speichern der Datei
00361                 if (!(@move_uploaded_file($_FILES['userfile']['tmp_name'], $uploaddir."/".$newpost['postfilesavename']) && $newpost['postfilesize'] != 0)) $msg.= "Fehler beim Speichern der Datei!<br/>";
00362                 else {
00363                     if (in_array(strtolower($ext), array('.jpg', '.jpe', '.jpeg'))) {
00364                         ModifyPic::pureJPEG($uploaddir."/".$newpost['postfilesavename']);
00365                     }
00366                 }
00367                 $sqlfile = ", postfilesavename='".Data::toMysql($newpost['postfilesavename'], false) ."',
00368                                                 postfilesize='$newpost[postfilesize]', 
00369                                                         postfilename='".Data::toMysql($newpost['postfilename'], false) ."'";
00370             }
00371         } elseif (isset($_FILES['userfile']['size']) && $_FILES['userfile']['size'] > 0) {
00372             if (is_file($uploaddir."/".$post['postfilesavename']) && !(@unlink($uploaddir."/".$post['postfilesavename']))) errormessage("Fehler beim L&ouml;schen der Datei!", "Fehler beim L&ouml;schen der Datei.<br/><a href=\"".build_link("showtopic.php?thread[threadid]=$thread[threadid]") ."\">Zur&uuml;ck zum Thread</a>");
00373             $newpost['postfilename'] = $_FILES['userfile']['name'];
00374             $newpost['postfilesavename'] = $_SESSION['userid'].time() .$_SESSION['course'];
00375             $newpost['postfilesize'] = $_FILES['userfile']['size'];
00376             if (!(is_dir($uploaddir))) // Wenn das Verzeichnis noch nicht existieren sollte, wird es erst erschaffen.
00377             mkdir_r($uploaddir);
00378             // Speichern der Datei
00379             if (!(@move_uploaded_file($_FILES['userfile']['tmp_name'], $uploaddir."/".$newpost['postfilesavename']) && $newpost['postfilesize'] != 0)) $msg.= "Fehler beim Speichern der Datei!<br/>";
00380             else {
00381                 $fuOK['filename'] = $uploaddir."/".$newpost['postfilesavename'];
00382                 $fuOK['ext'] = strrchr($newpost['postfilename'], ".");
00383                 if (in_array(strtolower($fuOK['ext']), array('.jpg', '.jpe', '.jpeg'))) {
00384                     ModifyPic::pureJPEG($fuOK['filename']);
00385                 }
00386             }
00387             $sqlfile = ", postfilesavename='".Data::toMysql($newpost['postfilesavename'], false) ."',
00388                             postfilesize='$newpost[postfilesize]', 
00389                             postfilename='".Data::toMysql($newpost['postfilename'], false) ."'";
00390         }
00391         //fehler abfangen bevor es weiter geht!
00392         if ($msg) {
00393             errormessage("Fehler", "Sie k&ouml;nnen diesen Post nicht editieren... <br /> <br /> $msg");
00394             include_once "footer.inc.php";
00396             require_once (PATH_TO_ROOT."common/footer.inc.php");
00397         }
00398         // DATEIANHÄNGE:
00399         // Eintragen von postfilename, postfilesavename, postfilesize in die Tabelle forum_post
00400         // ANONYMES POSTEN: Eintragen von $g_user['userID'] = 0 (Anonymous) für userID:
00401         //userID='$g_user[userID]',
00402         $lastEditBy = $g_user['username'];
00403         if (isset($role)) {
00404             $lastEditBy.= " (".$role->getName($_SESSION["gender"]) .")";
00405         }
00406         if (isset($team)) {
00407             $lastEditBy.= " (".$team->getName() .")";
00408         }
00409         $sql = "UPDATE forum_post SET posttext='".Data::toMysql($newpost['posttext'], false) ."',
00410                                 postlasteditby='".Data::toMysql($lastEditBy, false) ."', postlastedittime='".time() ."',
00411                                 postsmilies='".($newpost['postsmilies'] ? 1 : 0) ."',
00412                                 postcode='".($newpost['postcode'] ? 1 : 0) ."'  
00413                                 ".$sqlfile." WHERE postid='$post[postid]'";
00414         forum_query($sql);
00415         if (isset($role)) {
00416             RoleArtefacts::setRoleForItem(FORUM, (int)$post["postid"], $_SESSION["roleID"]);
00417             updatethread($thread["threadid"]); // Falls sich die Rolle geändert hat
00418             
00419         }
00420         if (isset($team)) {
00421             TeamArtefacts::setTeamForItem(FORUM, (int)$post["postid"], $_SESSION["teamID"]);
00422             if (!isset($role)) updatethread($thread["threadid"]);
00423         }
00424         //Bildzitat updaten
00425         if (isset($_GET['updatepicquote']) || (isset($_POST['updatepicquote']))) {
00426             if ($_POST['updatepicquote'] == 2) $db->query("DELETE FROM photogallery_picquote WHERE `postid`=".$post['postid']);
00427         }
00428         if ($picquoteedit == 1) {
00429             $db->query("UPDATE photogallery_picquote SET `left`='".$_POST['cx1']."', `top`='".$_POST['cy1']."', `right`='".$_POST['cx2']."', `bottom`='".$_POST['cy2']."' WHERE `postid`='".$post['postid']."'");
00430         }
00431         // topic updaten, (auch board), nicht als normaluser
00432         $r_author = forum_query("SELECT userid FROM forum_thread WHERE threadid = $post[threadid]");
00433         $author = mysql_fetch_array($r_author);
00434         if ($author['userid'] == $_SESSION['userid'] || $_SESSION['usergroup'] == 1 || ($_SESSION['usergroup'] == 3 && $_SESSION["course"] > 0)) {
00435             if ($P->has_permission(P_EDITTOPIC) && isset($newpost['threadtopic'])) {
00436                 $newpost['threadtopic'] = Data::toMysql($newpost['threadtopic'], false);
00437                 // Thread-Autor updaten, falls eine Rolle verwendet wird
00438                 $authorSQL = "";
00439                 if ($firstpost && (isset($role) || isset($team))) {
00440                     $authorName = $g_user['username'];
00441                     if (isset($role)) $authorName.= " (".$role->getName($_SESSION["gender"]) .")";
00442                     if (isset($team)) $authorName.= " (".$team->getName() .")";
00443                     $authorSQL = ", threadauthor='".Data::toMysql($authorName, false) ."'";
00444                 }
00445                 // topic setten
00446                 forum_query("UPDATE forum_thread SET threadtopic = '".$newpost['threadtopic']."'$authorSQL WHERE threadid = '$post[threadid]'");
00447                 // board updaten
00448                 updateboard($thread['boardid']);
00449                 // eventuell vorhandene threadlinks updaten
00450                 $r_link = forum_query("SELECT threadid, boardid FROM forum_thread WHERE threadlink = ".$post['threadid']);
00451                 if (mysql_num_rows($r_link)) {
00452                     $a_link = mysql_fetch_array($r_link);
00453                     forum_query("UPDATE forum_thread SET threadtopic = '".$newpost['threadtopic']."' WHERE threadid = ".$a_link['threadid']);
00454                 }
00455             }
00456             if (isset($fuOK['filename']) && $firstpost) message_redirect("Bild wurde erfolgreich hochgeladen. Bearbeitungstool wird geladen!", "modifypic.php?picurl=".$fuOK['filename']."&amp;ext=".$fuOK['ext']."&amp;mode=newpicedit&amp;threadid=".$post['threadid']);
00457             else message_redirect("Eintrag erfolgreich", "showtopic.php?threadid=$thread[threadid]");
00458         }
00459     }
00460 } else errormessage("Fehler", "Sie k&ouml;nnen diesen Post nicht editieren");
00461 include_once "footer.inc.php";
00463 require_once (PATH_TO_ROOT."common/footer.inc.php");
00464 ?>